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Mathematics, 01.12.2020 06:00 miriamjb

A manager purchased a total of 21 coffee mugs and key chains each coffee mug cost $8.50 and each key chain cost $2.75 if the manager spent a total of a $132.50 write and solve the systems of equations

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A manager purchased a total of 21 coffee mugs and key chains each coffee mug cost $8.50 and each key...
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